Yrast Superdeformed Band in <sup>59</sup>Cu

Andreoiu, Corina; Rudolph, Dirk; Svensson, C. E.; Afanasjev, A. V.; Dobaczewski, J.; Ragnarsson, Ingemar; Baktash, C.; Eberth, J.; Fahlander, Claes; Haslip, D. S.; LaFosse, D. R.; Paul, S. D.; Sarantites, D. G.; Thomas, H. G.; Waddington, J. C.; Weintraub, W.; Wilson, J. N.; Yu, C. H.

Yrast Superdeformed Band in ⁵⁹Cu

Mark

Andreoiu, Corina ^LU ; Rudolph, Dirk ^LU

; Svensson, C. E. ; Afanasjev, A. V. ; Dobaczewski, J. ; Ragnarsson, Ingemar ^LU ; Baktash, C. ; Eberth, J. ; Fahlander, Claes ^LU and Haslip, D. S. , et al. (2000) In Physical Review C (Nuclear Physics) 62(5). p.513011-513015

Abstract: High-spin states in ⁵⁹Cu were populated using the fusion-evaporation reactions ²⁸Si+⁴⁰Ca at a beam energy of 125 MeV and ³⁶Ar+²⁸Si at a beam energy of 143 MeV. The Gammasphere array in conjunction with ancillary detector systems allowed for the identification of a superdeformed rotational band in ⁵⁹Cu, which was firmly linked to low-spin yrast states. Using directional correlations of oriented states, a spin-parity assignment of I^π = 25/2⁺ to the band head was possible. The average quadrupole moment of the band is measured to be Q^t = (2.24±0.40) e b. The characteristics of the band are compared to neighboring nuclei and predictions of... (More); High-spin states in ⁵⁹Cu were populated using the fusion-evaporation reactions ²⁸Si+⁴⁰Ca at a beam energy of 125 MeV and ³⁶Ar+²⁸Si at a beam energy of 143 MeV. The Gammasphere array in conjunction with ancillary detector systems allowed for the identification of a superdeformed rotational band in ⁵⁹Cu, which was firmly linked to low-spin yrast states. Using directional correlations of oriented states, a spin-parity assignment of I^π = 25/2⁺ to the band head was possible. The average quadrupole moment of the band is measured to be Q^t = (2.24±0.40) e b. The characteristics of the band are compared to neighboring nuclei and predictions of different mean-field theories. (Less)

Please use this url to cite or link to this publication: https://lup.lub.lu.se/record/3963309

author

Andreoiu, Corina ^LU ; Rudolph, Dirk ^LU

; Svensson, C. E. ; Afanasjev, A. V. ; Dobaczewski, J. ; Ragnarsson, Ingemar ^LU ; Baktash, C. ; Eberth, J. ; Fahlander, Claes ^LU and Haslip, D. S. , et al. (More)

Andreoiu, Corina ^LU ; Rudolph, Dirk ^LU

; Svensson, C. E. ; Afanasjev, A. V. ; Dobaczewski, J. ; Ragnarsson, Ingemar ^LU ; Baktash, C. ; Eberth, J. ; Fahlander, Claes ^LU ; Haslip, D. S. ; LaFosse, D. R. ; Paul, S. D. ; Sarantites, D. G. ; Thomas, H. G. ; Waddington, J. C. ; Weintraub, W. ; Wilson, J. N. and Yu, C. H. (Less)

organization

publishing date

2000

type

Contribution to journal

publication status

published

subject

Subatomic Physics

in

Physical Review C (Nuclear Physics)

volume

62

issue

5

article number

051301(R)

pages

5 pages

publisher

American Physical Society

external identifiers

scopus:12944283146

ISSN

0556-2813

DOI

10.1103/PhysRevC.62.051301

language

English

LU publication?

yes

additional info

5

id

6383f0fd-171e-4c9f-b82f-e03c5863d582 (old id 3963309)

alternative location

http://prc.aps.org/abstract/PRC/v62/i5/e051301

date added to LUP

2016-04-01 15:33:57

date last changed

2024-01-19 13:48:25

@article{6383f0fd-171e-4c9f-b82f-e03c5863d582,
  abstract     = {{High-spin states in <sup>59</sup>Cu were populated using the fusion-evaporation reactions <sup>28</sup>Si+<sup>40</sup>Ca at a beam energy of 125 MeV and <sup>36</sup>Ar+<sup>28</sup>Si at a beam energy of 143 MeV. The Gammasphere array in conjunction with ancillary detector systems allowed for the identification of a superdeformed rotational band in <sup>59</sup>Cu, which was firmly linked to low-spin yrast states. Using directional correlations of oriented states, a spin-parity assignment of I<sup>π</sup> = 25/2<sup>+</sup> to the band head was possible. The average quadrupole moment of the band is measured to be Q<sup>t</sup> = (2.24±0.40) e b. The characteristics of the band are compared to neighboring nuclei and predictions of different mean-field theories.}},
  author       = {{Andreoiu, Corina and Rudolph, Dirk and Svensson, C. E. and Afanasjev, A. V. and Dobaczewski, J. and Ragnarsson, Ingemar and Baktash, C. and Eberth, J. and Fahlander, Claes and Haslip, D. S. and LaFosse, D. R. and Paul, S. D. and Sarantites, D. G. and Thomas, H. G. and Waddington, J. C. and Weintraub, W. and Wilson, J. N. and Yu, C. H.}},
  issn         = {{0556-2813}},
  language     = {{eng}},
  number       = {{5}},
  pages        = {{513011--513015}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review C (Nuclear Physics)}},
  title        = {{Yrast Superdeformed Band in <sup>59</sup>Cu}},
  url          = {{http://dx.doi.org/10.1103/PhysRevC.62.051301}},
  doi          = {{10.1103/PhysRevC.62.051301}},
  volume       = {{62}},
  year         = {{2000}},
}

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Yrast Superdeformed Band in ⁵⁹Cu